# Policy Breadcrumb UI Component

## Module
Web

## Status
VERIFIED

## Description
Angular component that visualizes the policy evaluation chain as an interactive breadcrumb trail, showing which policy rules fired, their order, and individual pass/fail status. Provides drill-down from verdict summary to specific rule decisions.

## Implementation Details
- **Feature directory**: `src/Web/StellaOps.Web/src/app/features/verdicts/components/policy-breadcrumb/`
- **Components**:
  - `policy-breadcrumb` (`src/Web/StellaOps.Web/src/app/features/verdicts/components/policy-breadcrumb/policy-breadcrumb.component.ts`)
- **Source**: SPRINT_1227_0014_0002_FE_verdict_ui.md

## E2E Test Plan
- **Setup**:
  - [ ] Log in with a user that has appropriate permissions
  - [ ] Navigate to the relevant page/section where this feature appears
  - [ ] Ensure test data exists (scanned artifacts, SBOM data, or seed data as needed)
- **Core verification**:
  - [ ] Verify the component renders correctly with sample data
  - [ ] Verify interactive elements respond to user input
  - [ ] Verify data is fetched and displayed from the correct API endpoints
- **Edge cases**:
  - [ ] Verify graceful handling when backend API is unavailable (error state)
  - [ ] Verify responsive layout at different viewport sizes
  - [ ] Verify accessibility (keyboard navigation, screen reader labels, ARIA attributes)